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From "Kathey Marsden (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-3741) SQL LENGTH function materializes CLOB into memory
Date Mon, 11 Aug 2008 18:56:45 GMT

    [ https://issues.apache.org/jira/browse/DERBY-3741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12621548#action_12621548
] 

Kathey Marsden commented on DERBY-3741:
---------------------------------------

jdbcapi/AuthenticationTest runs ok for me with your patch. (Actually I ran the merge commands
and fixed up the setAutocommit calls.)  Can you post the stack trace from your failure and
the derby.log so we can try to find out what's wrong with your test.


> SQL LENGTH function materializes CLOB into memory
> -------------------------------------------------
>
>                 Key: DERBY-3741
>                 URL: https://issues.apache.org/jira/browse/DERBY-3741
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.3.3.0, 10.4.1.3, 10.5.0.0
>            Reporter: Kathey Marsden
>            Assignee: Suran Jayathilaka
>         Attachments: ClobMemTest.java, derby-3741-1.diff, derby-3741-2.diff, derby-3741-mergeto-10.4.diff,
derby-3741-multibyte_test.diff, derby-3741_multibyteclobtest_update_diff.txt, LargeLengthClob.zip
>
>
> Similar to DERBY-3732, the SQL LENGTH function also materializes CLOB's into memory.
 See attached repro.

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